osem-fcy/app/views/tickets/index.html.haml

.container
  .row
    .col-md-12
      .page-header
        %h1
          Tickets
      %p.lead
        If you like, support
        %strong
          = @conference.title
        by buying a ticket*
      =form_tag(conference_ticket_purchases_path, method: :post) do |f|
        %table.table.table-hover
          %thead
            %tr
              %th Ticket
              %th Quantity
              %th Price
              %th Total
          %tbody
          - @conference.tickets.each do |ticket|
            = render partial: 'ticket', f: f, locals: {ticket: ticket}
          %tr
            %td
            %td
            %td.col-sm-1.col-md-1.text-center
              %h4
                Total
            %td.col-sm-1.col-md-1.text-center
              %h4
                %strong
                  = @conference.tickets.first.price.symbol
                  %span{id: 'total_price'}
                    0
        .pull-right
          .btn-group-vertical
            = button_tag(type: 'submit', class: 'btn btn-success btn-lg') do
              Support
              %i.fa.fa-shopping-cart
            = link_to 'Continue without a Ticket!', conference_conference_registration_path(@conference.short_title),
            class: 'btn btn-danger btn-sm'
  .row
    .col-md-13
      %p.text-muted.text-center
        %small
          * Buying a ticket is not mandatory. Checkout will be at the conference registration.